protected void ShowText()
{
if (m_TextElement != null && m_TextElement.hierarchy.parent == null)
{
VisualElement textParent = this;
if (GraphView != null)
{
textParent = GraphView;
}
textParent.Add(m_TextElement);
if (textParent != this)
{
if (m_TextAttacher == null)
{
m_TextAttacher = new Attacher(m_TextElement, m_IconElement, SpriteAlignment.TopRight);
}
else
{
m_TextAttacher.Reattach();
}
}
m_TextAttacher.Distance = 0;
m_TextElement.ResetPositionProperties();
ComputeTextSize();
}
}
private static void HandleFieldLayout(Node target, Direction direction, VisualElement nodeContainer, Type type, Type portType, FieldInfo fieldInfo, BindableElement element, string path)
{
var port = CreatePort(direction, type, fieldInfo, path, portType);
nodeContainer.Add(port);
if (element != null)
{
var container = CreateContainer(element, direction == Direction.Input ? Direction.Output : Direction.Input, type, portType, path);
port.RegisterCallback <PortUpdateEvent>(OnPortUpdateContainer);
element.style.minWidth = 50;
target.Add(container);
Attacher attacher = new Attacher(container, port, direction == Direction.Input ? SpriteAlignment.LeftCenter : SpriteAlignment.RightCenter);
attacher.Reattach();
port.userData = attacher;
container.userData = attacher;
port.RegisterCallback <DetachFromPanelEvent>(OnDetachFromPanel);
container.RegisterCallback <DetachFromPanelEvent>(OnDetachFromPanel);
}
}